Just wondering if any of you TBI guys have done a swap from manifolds to headers and retained your air injection stuff. If so, how did you shorten the lines for the air pump going into the manifold. The lines are male threaded flared and insert in at the 1 and 3 cylinders. The headmans that I got have tubes that meet in the middle of the headers and are also male threaded pipe. If anyone can give me any ideas on how to shorten the lines or what you did to mount the air tubes on the headers. Thanx Jesse.